---> uname -a: Linux prd-centos8-builder-2c-4g-4322.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1119 17 2041 2886 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:83:78:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe83:781b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/28/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 233.73 166.94 66.79 14708.39 37933.29 01:06:01 PM 59.90 0.32 59.59 9.73 5901.45 01:07:01 PM 66.48 0.48 65.99 53.32 8988.09 01:08:01 PM 28.64 0.05 28.59 1.33 2886.20 01:09:01 PM 17.23 0.27 16.96 41.85 480.67 01:10:01 PM 17.39 0.00 17.39 0.00 635.71 01:11:01 PM 12.04 0.72 11.33 31.05 295.62 01:12:01 PM 17.23 0.38 16.84 38.65 487.65 Average: 56.58 21.15 35.44 1860.92 7201.92 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1572932 3050696 2180744 58.10 2104 1657224 612988 12.76 138080 1795908 79020 01:06:01 PM 1360284 3042264 2393392 63.76 2104 1849496 592444 12.34 144348 1958608 161704 01:07:01 PM 1214672 2978588 2539004 67.64 2104 1925476 625540 13.03 147840 2073104 23152 01:08:01 PM 1060324 2899528 2693352 71.75 2104 2000304 706092 14.70 174992 2199088 44904 01:09:01 PM 1124440 2953212 2629236 70.04 2104 1989812 651676 13.57 210768 2098468 33176 01:10:01 PM 1206388 3010040 2547288 67.86 2104 1964600 596332 12.42 209324 2017656 4 01:11:01 PM 1224188 3028980 2529488 67.39 2104 1965652 588828 12.26 393496 1815028 8048 01:12:01 PM 1146104 2954004 2607572 69.47 2104 1968644 649628 13.53 395260 1892684 9756 Average: 1238666 2989664 2515010 67.00 2104 1915151 627941 13.08 226764 1981318 44970 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 192.85 114.89 965.19 55.02 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 65.55 52.57 754.33 5.85 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 18.44 17.28 150.82 5.02 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.89 36.70 620.72 6.49 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.60 12.86 12.41 5.34 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.69 10.68 7.13 4.20 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.47 17.62 17.43 11.25 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 9.80 11.43 8.25 5.51 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.17 34.26 317.05 12.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 01/28/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.08 0.07 14.31 11.41 2.45 27.69 01:05:01 PM 0 33.04 0.07 12.93 13.36 2.11 38.49 01:05:01 PM 1 55.14 0.07 15.70 9.45 2.79 16.86 01:06:01 PM all 38.71 0.00 4.62 1.49 2.72 52.46 01:06:01 PM 0 26.24 0.00 3.83 2.07 3.02 64.84 01:06:01 PM 1 51.31 0.00 5.43 0.90 2.42 39.94 01:07:01 PM all 38.66 0.00 4.20 2.26 2.47 52.42 01:07:01 PM 0 26.50 0.00 3.79 2.85 2.15 64.71 01:07:01 PM 1 50.80 0.00 4.62 1.67 2.78 40.13 01:08:01 PM all 38.58 0.00 2.78 0.75 2.40 55.49 01:08:01 PM 0 19.41 0.00 1.43 0.71 2.52 75.92 01:08:01 PM 1 57.96 0.00 4.15 0.78 2.28 34.82 01:09:01 PM all 38.30 0.00 3.09 0.50 2.42 55.70 01:09:01 PM 0 32.75 0.00 3.20 0.28 2.59 61.18 01:09:01 PM 1 43.87 0.00 2.97 0.71 2.26 50.19 01:10:01 PM all 38.39 0.00 2.48 0.45 2.53 56.14 01:10:01 PM 0 26.40 0.00 1.85 0.11 2.81 68.83 01:10:01 PM 1 50.52 0.00 3.12 0.80 2.26 43.30 01:11:01 PM all 35.36 0.00 3.05 0.22 2.68 58.69 01:11:01 PM 0 20.71 0.00 1.97 0.26 2.88 74.18 01:11:01 PM 1 50.17 0.00 4.14 0.18 2.47 43.03 01:12:01 PM all 41.81 0.00 2.81 0.40 2.57 52.41 01:12:01 PM 0 44.05 0.00 2.77 0.28 2.90 50.01 01:12:01 PM 1 39.56 0.00 2.86 0.51 2.25 54.81 Average: all 39.23 0.01 4.65 2.17 2.53 51.42 Average: 0 28.62 0.01 3.95 2.47 2.62 62.33 Average: 1 49.90 0.01 5.36 1.86 2.44 40.43